package com.service.Impl;


import com.dao.Student;
import org.springframework.stereotype.Service;
import com.service.StudentService;

@Service
public class StudentServiceImpl implements StudentService {
    @Override
    public void ins() {
       System.out.println("保存");
    }

    @Override
    public void upd() {
        System.out.println("修改");
    }

    @Override
    public Student qryStudentById() {
        return new Student(1,"id为1的学生信息");
    }
}
